CN201463886U - Intelligent type insulator on-line monitoring device - Google Patents
Intelligent type insulator on-line monitoring device Download PDFInfo
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- CN201463886U CN201463886U CN2009200875296U CN200920087529U CN201463886U CN 201463886 U CN201463886 U CN 201463886U CN 2009200875296 U CN2009200875296 U CN 2009200875296U CN 200920087529 U CN200920087529 U CN 200920087529U CN 201463886 U CN201463886 U CN 201463886U
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Abstract
The utility model relates to an intelligent type insulator on-line monitoring device, which is characterized by comprising an image acquisition module, an image processing and identification module, a communication module and a power supply module. The image acquisition module, the image processing and identification module and the communication module are sequentially connected and respectively connected with the power supply module; the communication module also comprises a wired module and a wireless module; and the power supply module comprises a double back-up power device with high-voltage side power and solar energy power supply. By improving defects in the traditional insulator on-line monitoring system and monitoring the insulation state of an insulator based on image information of the insulator, the utility model is more audio-visual and reliable without sensitivity restriction, and can estimate reasons for the insulation destruction of the insulator.
Description
Technical field
The utility model relates to intelligent insulator on-line monitoring device, belongs to the intelligent electric appliance technical field,
Background technology
Along with improving constantly of China's transmission voltage and net capacity, Insulation Problems is on the rise.Insulator when particularly icing appears in winter, is easy to occur crackle even breaks under the tractive of rugged environment and power transmission line gravity.And environmental pollution causes insulator to adhere to salt and dust is more and more, causes pollution flashover accident to happen occasionally, and has caused very big loss to electrical network.Traditional insulator maintenance mode can not play the effect of early warning based on prophylactic repair and cleaning.The insulator on-line monitoring system can round-the-clock ground on-line monitoring insulator status information, can provide for the state of insulation of insulator according to and can in time be transferred to maintainer and monitoring center, play the effect of early warning.
The insulator on-line monitoring system that uses mainly is the leakage current based on the monitoring insulator at present, as patent CN90205395.7 " filthy leakage current automonitor ", CN93207372.7 " the filthy leakage current automatic monitoring warning of circuit device " and CN01115300.8 " a kind of dirt sparkle of transformer station on-line monitoring system and method ", but because leakage current is very faint, the sensitivity of monitoring device does not often reach, and information also is not enough to judge the reason of insulator dielectric destruction.
Summary of the invention
The purpose of this utility model is to provide intelligent insulator on-line monitoring device, programmable logic device (CPLD) control CCD image sensor wherein is to the collection of insulator image information, carried out the pre-service and the feature extraction of digital picture again by DSP, implantable neural network schemer recognizer judges that insulator is in normal operating condition, alert status or fault and reports state for repairment.The utlity model has highly reliable, intelligent, the jamproof characteristics of transmission signals.
The technical solution of the utility model is: a kind of intelligent insulator on-line monitoring device, it is characterized in that: comprise image capture module, Flame Image Process and identification module, communication module and supply module, image capture module, Flame Image Process are connected with communication module successively with identification module, and supply module is electrically connected first three module respectively; Communication module includes wire module and wireless module again, and supply module comprises high-pressure side power taking and solar powered pair of back-up power apparatus.
Aforesaid intelligent insulator on-line monitoring device is characterized in that: image capture module is made up of CCD image sensor, modulus conversion chip and programmable logic device (CPLD); CCD image sensor connects modulus conversion chip and programmable logic device (CPLD) respectively, and Flame Image Process also is connected modulus conversion chip and programmable logic device (CPLD) respectively with the DSP high speed processor of identification module.
Aforesaid intelligent insulator on-line monitoring device is characterized in that: programmable logic device (CPLD) adopts the MAX7000 family chip of ALTERA company.
Aforesaid intelligent insulator on-line monitoring device is characterized in that: the DSP high speed processor adopts TMS320C6000 series.
Aforesaid intelligent insulator on-line monitoring device is characterized in that: the wire module that has of communication module is optical-fibre communications, and wireless module is made up of radio-cell TC35I and MCU, directly links to each other between TC35I and MCU.
The beneficial effects of the utility model are: the utility model is by improving the deficiency of present insulator on-line monitoring system, the state of insulation of insulator is monitored in employing based on the insulator image information, directly perceived more and reliable, be not subjected to the restriction of sensitivity, and can judge the reason that insulator dielectric destroys. in the communication module information transmission be earlier by Optical Fiber Transmission to ground, and then carry out wireless transmission by GPRS, combine wired and wireless mode, having overcome the difficult problem that signal is subject to disturb. the utility model is by carrying out the board plug type structural design to each modular unit, the volume of device reached minimize; Adopt strict EMC Design thinking, guarantee the high reliability of device; Adopt high speed analog-to-digital conversion chip and quick computing dsp processor to guarantee the two-forty of device; Use the pattern of high-pressure side power taking and solar powered pair of back-up source,, at rainy weather with switch to the high-pressure side power taking evening, guaranteed the high reliability of monitoring device power supply based on solar powered.
Description of drawings
Fig. 1 is the synoptic diagram of the utility model embodiment device;
Fig. 2 is an image capture module principle of work synoptic diagram among Fig. 1;
Fig. 3 is Flame Image Process and an identification module principle of work synoptic diagram among Fig. 1;
Fig. 4 is the synoptic diagram of communication module among Fig. 1.
Embodiment
Below in conjunction with drawings and Examples the utility model is described further.
The explanation of mark among Fig. 1: 1-image capture module, 2-Flame Image Process and identification module, 3-communication module, 4-supply module.
The explanation of mark among Fig. 2: 5-CCD image sensor, 6-modulus conversion chip, 7-programmable logic device (CPLD), 8-DSP high speed processor.
Fig. 1 is the synoptic diagram of the utility model embodiment device, intelligent insulator on-line monitoring device comprises image capture module 1, Flame Image Process and identification module 2, communication module 3 and supply module 4, image capture module 1, Flame Image Process are connected with communication module 3 successively with identification module 2, and supply module 4 is electrically connected first three module respectively; Communication module 3 includes wire module and wireless module again, and supply module 4 comprises high-pressure side power taking and solar powered pair of back-up power apparatus.Each modular unit carries out the board plug type structural design.
The method of the utility model embodiment intelligent insulator on-line monitoring is: adopt the state of insulation of monitoring insulator based on the insulator image information; Image capture module 1 is gathered the insulator image information, then information is sent into the state that Flame Image Process and identification module 2 are judged insulator, in time sends to maintainer and Surveillance center by communication module 3 at last, realizes the on-line monitoring of insulator.Supply module 4 uses the pattern of high-pressure side power takings and solar powered pair of back-up source, based on solar powered, at rainy weather with switch to the high-pressure side power taking evening.Information transmission adopts the wired and wireless mode that combines, and signal arrives ground by Optical Fiber Transmission earlier, then by the GPRS wireless transmission.
Fig. 2 is the synoptic diagram of image capture module among Fig. 1, mainly is made up of solid state image sensor CCD5, modulus conversion chip 6 and programmable logic device (CPLD) 7.Produce the sequential drive signal of CCD image sensor 5 by programmable logic device (CPLD) 7, and the rotation of controls lens, take all insulator images of same shaft tower; CCD image sensor 5 produces the electric signal of image information, and after modulus conversion chip 6 conversions, the external memory storage of controlling DSP high speed processors 8 by programmable logic device (CPLD) 7 reads in view data.
Programmable logic device (CPLD) 7 adopts the MAX7000 family chip of ALTERA company, the main logical and sequential control that realizes each module, comprise initial programming to CCD image sensor 5, achieve frame synchronously with row synchronously, system break control and control DSP external memory storage reading images sensor CCD5 image information etc.
Fig. 3 is Flame Image Process and an identification module principle of work synoptic diagram among Fig. 1, with TMS320C6000 series DSP high speed processor 8 is that core is carried out treatment of picture and identification work, comprise the pre-service to image, the extraction of characteristics of image, implantable neural network schemer recognizer is discerned the image information of insulator automatically, comprise the crackle that whether has of judging insulator, whether break or situations such as icing and attachment.
Fig. 4 is the synoptic diagram of communication module among Fig. 1, adopts mode wired and that wireless transmission combines.Of the present utility model wire module is arranged is optical-fibre communications, can carry out Optical Fiber Transmission after the electric signal of DSP high speed processor 8 outputs is converted into light signal, in terminal receiver is set, and light signal is reduced to electric signal.Wireless module of the present utility model is by adopting radio-cell TC35I and MCU to form, and directly links to each other between TC35I and MCU, by AT command set communication mode and the receiving terminal number of TC35I set in MCU.Wireless communication module is connected by RS485 or RS232 bus with processor module, realizes that the high speed of data stream sends and receives.After being transferred to ground by optical-fibre communications earlier, carry out wireless transmission again, effectively evaded of the interference of forceful electric power magnetic environment signal.Because the forceful electric power magnetic environment around the hi-line is very big to the interference of signal transmission, can play jamproof effect by Optical Fiber Transmission to ground earlier; And utilize radio communication to solve the difficult problem of laying telecommunication cable in remote districts and complex environment area well.By wireless module insulator information in time is sent to maintainer and monitoring center, plays the effect of timely early warning.
The utility model can on-line real time monitoring, in time provides early warning information, can reduce the maintenance number of times and the cost of overhaul, the harm of greatly having avoided insulator breakdown to bring simultaneously.
Claims (5)
1. intelligent insulator on-line monitoring device, it is characterized in that: comprise image capture module, Flame Image Process and identification module, communication module and supply module, image capture module, Flame Image Process are connected with communication module successively with identification module, and supply module is electrically connected first three module respectively; Communication module includes wire module and wireless module again, and supply module comprises high-pressure side power taking and solar powered pair of back-up power apparatus.
2. intelligent insulator on-line monitoring device according to claim 1 is characterized in that: image capture module is made up of CCD image sensor, modulus conversion chip and programmable logic device (CPLD); CCD image sensor connects modulus conversion chip and programmable logic device (CPLD) respectively, and Flame Image Process also is connected modulus conversion chip and programmable logic device (CPLD) respectively with the DSP high speed processor of identification module.
3. intelligent insulator on-line monitoring device according to claim 1 is characterized in that: programmable logic device (CPLD) adopts the MAX7000 family chip of ALTERA company.
4. intelligent insulator on-line monitoring device according to claim 1 is characterized in that: the DSP high speed processor adopts TMS320C6000 series.
5. intelligent insulator on-line monitoring device according to claim 1 is characterized in that: the wire module that has of communication module is optical-fibre communications, and wireless module is made up of radio-cell TC35I and MCU, directly links to each other between TC35I and MCU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200875296U CN201463886U (en) | 2009-07-24 | 2009-07-24 | Intelligent type insulator on-line monitoring device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200875296U CN201463886U (en) | 2009-07-24 | 2009-07-24 | Intelligent type insulator on-line monitoring device |
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| CN201463886U true CN201463886U (en) | 2010-05-12 |
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| CN2009200875296U Expired - Fee Related CN201463886U (en) | 2009-07-24 | 2009-07-24 | Intelligent type insulator on-line monitoring device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034244A (en) * | 2010-12-03 | 2011-04-27 | 福建省电力有限公司厦门电业局 | Insulator real-time target recognizing and tracking device based on motion background |
| CN103076105A (en) * | 2012-12-27 | 2013-05-01 | 北京蓝派克电力科技有限公司 | Passive wireless temperature sensor |
| CN103278190A (en) * | 2013-05-15 | 2013-09-04 | 河南省电力公司平顶山供电公司 | Electronic insulator monitoring system |
-
2009
- 2009-07-24 CN CN2009200875296U patent/CN201463886U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034244A (en) * | 2010-12-03 | 2011-04-27 | 福建省电力有限公司厦门电业局 | Insulator real-time target recognizing and tracking device based on motion background |
| CN102034244B (en) * | 2010-12-03 | 2013-03-13 | 国家电网公司 | Insulator real-time target recognizing and tracking device based on motion background |
| CN103076105A (en) * | 2012-12-27 | 2013-05-01 | 北京蓝派克电力科技有限公司 | Passive wireless temperature sensor |
| CN103076105B (en) * | 2012-12-27 | 2014-11-26 | 北京蓝派克电力科技有限公司 | Passive wireless temperature sensor |
| CN103278190A (en) * | 2013-05-15 | 2013-09-04 | 河南省电力公司平顶山供电公司 | Electronic insulator monitoring system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20180724 |
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| CF01 | Termination of patent right due to non-payment of annual fee |